On 19 Mär, Ruslan Ermilov wrote:
> 5. This affects not only ppp(8). Add default route that points to the
> LAN; change the IP address on interface; observe that the default
> route has gone away. The reason is that if we don't do this, we
> may end up using the old (now non-existing) local IP address.
Yesterday I did a buildworld and an installworld with sources which
contain the fixed routing code (cvsup at ~3pm CET). Today I tried to
dialout-on-demand right after boot. I use ISDN and have
defaultrouter="-interface isp1"
in my rc.conf. It didn't worked and I found the reason withhin a minute.
There wasn't a defaultroute. So I just added the defaultroute and
everything was fine... until the next time my system tried to
dialout-on-demand. There wasn't a defaultroute again. Boring. Ok, I just
added the defaultroute again and the system dialed out. After this
second "route add default -interface isp1" the defaultroute didn't
disappeared for several dialouts. I haven't rebooted yet to try to
reproduce it.
Perhaps some interesting facts:
---snip---
(33) netchild@ttyp2 % ifconfig isp1
isp1: flags=a010<POINTOPOINT,LINK1,MULTICAST> mtu 1500
inet 0.0.0.0 --> 0.0.0.1 netmask 0xffff0000
ether 00:00:00:00:00:00
[Yes, it's down at the moment, I didn't want to dialout at the moment.]
(34) netchild@ttyp2 % route -vn get default
u: inet 0.0.0.0; u: inet 0.0.0.0; u: link ; RTM_GET: Report Metrics: len 168, pid: 0,
seq 1, errno 0, flags:<UP,GATEWAY,STATIC>
locks: inits:
sockaddrs: <DST,NETMASK,IFP>
default default
route to: default
destination: default
mask: default
interface: isp1
flags: <UP,DONE,STATIC,PRCLONING>
recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire
0 0 0 0 0 0 1500 0
locks: inits:
sockaddrs: <DST,GATEWAY,NETMASK,IFP,IFA>
default isp1:0.0.0.0.0.0 default isp1:0.0.0.0.0.0 default
(35) netchild@ttyp2 % netstat -nr
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 0:0:0:0:0:0 USc 37 3 isp1
0.0.0.1 0.0.0.0 UH 0 0 isp1
127.0.0.1 127.0.0.1 UH 2 31942 lo0
---snip---
Don't worry if this problem is solved by the commit which fixed a PR
(I've seen it on cvs-all, but hadn't time to have a look at it).
Bye,
Alexander.
--
It's not a bug, it's tradition!
http://www.Leidinger.net Alexander @ Leidinger.net
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